By the end of June, 1773, David in Rotterdam had received and sold several shipments of tobacco and realized a bigger return than anticipated, Jean-Baptiste Willermoz and François Johannot and their wives had come back from the south of France with interesting information along with several bottles of Burgundy wine and several meters of ‘de Nîmes’ cloth.

After debriefing Jean and François in his Farhgasse office, Mayer decided to give Gretel, his one and only confident, a full account of their trip. They sat down at the kitchen table, and Mayer started relating the great news Jean-Baptiste Willermoz and François Johannot were bringing back from France.

He first showed her a sample of the cloth. It had one weave of blue thread crossed with a weave of white thread, and the double-weave not only made for an interesting design, but gave it extra durability. Gretel thought the indigo colored cloth was beyond belief and wondered if poor people could afford it.

Mayer answered that it would sell for the same price as Indian or English cotton and last many times longer, so people would flock to buy it. And before Gretel had a chance to make a comment, Mayer reached for a bottle of burgundy wine, one of the many samples brought back by François. He picked up a funny curly piece of metal, drove it into the cork with a screwing motion and pulled the cork out of the bottle neck. He took two glasses, half-filled them, and they drank to their growing family.

Gretel thought the wine was too good to be true, but her mouth dropped upon learning how much money the wine and cloth was going to bring in. Mayer started by explaining that Bouchard in Beaune was to receive a letter of exchange in the amount of £2500, or 1 shilling per bottle of wine once delivered in Rotterdam where David would presell it for 1/6 per bottle. David would give the new willing owners a letter of exchange guaranteeing them 3 shillings per bottle if delivered in New York where Haym would presell it for 4 shillings per bottle. 250000 bottles, or half a shipload, would thus generate a profit of £6000 in Rotterdam and another £12500 in New York City.

With regards to cloth, Dollfus was to receive a letter of exchange in the amount of £12000, or £10 per bolt of denim once delivered in Rotterdam where David would presell it for £12 per bolt. David would then give the new willing owners a letter of exchange guaranteeing them £15 per bolt if delivered in America where Haym would presell it for £17 per bolt. 6000 bolts of cotton, or half a shipload, would generate a profit of £12000 in Rotterdam and another £12000 in New York.

He concludes by repeating that since a work outfit made with denim cloth in America will cost less than one made with English or Indian cotton but last ten times longer, everybody will be fighting to buy it. Likewise, since the best wine in the world will only keep getting better in a bottle, all the bourgeois in America and England will want to fill their cellars with it. He then adds that though the profits appear to be huge, the price for these superb new products is well below what people will be willing to pay.

To help Gretel get over her choc, he starts relating the adventures of François’ party to France. They had started off by taking a river coach to Mainz. After spending a delightful night in a well-appointed inn, they set off the next day for Basel. River coaches were much more comfortable and a faster means of transportation, but only when going downriver, the rest of the time it was best to travel by stage coach. It took them five days by stage coach to reach Basel where friends were waiting for them.

After a day’s rest, they travelled by stage coach to Montbeliard , and from there they continued on by river coach to Chalon-sur-Saone, a town south of Beaune. Having made prior arrangements, a local winemaker whom they hadn’t seen in years welcomed them in his beautiful country estate. The next day, their host introduced Jean-Baptiste and François to Joseph Bouchard, a wine merchant from Beaune. They were told the Givors factory on the outskirts of Lyon was making glass using ovens fired by ground coal. And because glass made with coal as a fuel instead of charcoal was much stronger, and because the glassblowers had started using handheld molds, they now made less fragile and more uniformly shaped bottles more quickly. Because the bottle necks were thickened and had a standard diameter, it was now possible to use a one-size-fits-all cork stopper. Bouchard told them there was plenty of wine available, but getting fifty thousand glass bottles at a time might be a problem. He told them it was best to check with Michel Robichon who was the glassmaker in Givors. As for the corks, the cork slabs could be bought in quantity in Arles, transported to Beaune where they could be suitably shaped. All in all, he thought it was quite a feasible operation, and it would be no problem to fill the bottles with the best wine of the region and cork the bottles in a matter of days. Bouchard was already experimenting with the bottles, and he promised to give them wine samples on their return trip home. If Givors supplied bottles in sufficient quantity and at the expected price, he stated he could get the wine to Rotterdam via Basel for around nine pennies a bottle.

Jean-Baptiste and François were quite excited and were anxious to go to Givors to visit the glass factory and interview Michel Robichon, the owner. They left their wives with family in Lyon and continued on to Givors the following day when they reached the glass factory, they acquainted Robichon with Mayer’s idea of financing regular shipments of bottled wine using the services of Joseph Bouchard in Beaune. They told Michel they had talked to Joseph, and that his only concern was having enough bottles. Naturally, they wanted to see if his factory could supply lots of fifty thousand bottles on an ongoing basis.

Jean-Baptiste and François were happy to hear Michel say that he had just put in a second oven and that a third was on the way. Since one oven supplied enough glass to accommodate four glass masters, and since each master could turn out five hundred bottles a day, it meant that the production would soon be six thousand bottles a day, thirty-six thousand a week or some two million a year.

Michel added one cautionary note. The factory was presently getting its high quality ground coal from Rive-de-Gier, a mine situated fifteen kilometers from Givors. The canal that was meant to transport the coal by barge was not yet completed, and the mine owners had to use mules to bring the coal to Givors. They had some twelve hundred mules in all, with two trains of four hundred mules making a daily turnaround while the remainder rested. With each mule carrying eighty kilograms of coal, it averaged out to a daily supply of around sixty tons. But since most of the coal was destined for the south of France, if he was to add extra ovens, he might not be able to get enough coal. However, he would put a little pressure on the coal mine owners by reminding them that his factory was operating under the Royal Seal, and was to be supplied in priority. But that was down the road. For now, there was more than enough coal to fire up the second oven, and it would take less than two weeks to produce the fifty thousand bottles. He could have molds made with logo indentations in order to identify the wine, and before shipping the bottles to Joseph Bouchard in Chalon-sur-Saone, he would package them in fifty bottle capacity wicker baskets.

Jean-Baptiste and François were happy and wasted no time getting back to Lyon where their wives were waiting. They spent a few days visiting family and friends, but they couldn’t wait to carry on downriver to Arles by water coach. It took them only three days to reach Arles under very comfortable conditions, and from there, it was a very short day trip by land coach to Nîmes where they had written ahead to Jean André, the owner of the cloth factory in Genoa, Italy.

When they finally met with Jean, Jean-Baptiste and François were pleasantly surprised to hear that he had every intention of going ahead with the production of the double-weave indigo cloth. They couldn’t believe it when Jean added that he was planning to move the production of this very promising cloth from Genoa to Mulhouse which was not far from Basel on the Rhine. It was a Huguenot city-state bordering France and the thousands of jobs being created were needed to help the growing economy. It didn’t cost much more to bring the raw cotton and indigo from the Americas up the Rhone instead of to Genoa, and because one of the two rivers that ran through Mulhouse had soft water and was perfect for dyeing cloth, the savings would more than offset the added transportation cost.

There were already fifteen cotton factories and more than two thousand cotton workers in Mulhouse, and with the advent of the flying shuttle, the spinning carding frame powered by a water wheel, two recent inventions developed in England, the cost of producing cotton cloth had dropped while the quality and production had increased dramatically. With the added planned production, Mulhouse would become the biggest cotton manufacturing center in continental Europe, and because the city was independent of France, they weren’t affected by the embargo imposed by France on the production of cotton fabrics. Understandably, since the demand for cotton cloth was exploding, the fabric would no doubt attract high prices for years to come.

Jean told them that his cotton mills would be operational within a few months. He had already bought an existing factory on the Mulhouse riverfront, and the equipment being fabricated by local artisans was likely finished by now. Jean told them his director in Mulhouse would soon be able to deliver twelve hundred bolts of the finished indigo double-weave product to Basel on a regular basis for around £10 per bolt. They confirmed that with Jean-Henri Dollfus, the man running the Mulhouse factory, on their way back to Frankfurt. Dollfus had already received several barges of raw cotton from the French West Indies along with indigo.

Before Gretel had a chance to give vent to her unbelief, Mayer sat down at his desk to write to Joseph Bouchard in Beaune and Jean André in Nîmes telling them he was willing to buy as much product as possible at the agreed price. There was no time to lose for the letters had to be translated by François before being sent on. He was telling Joseph Bouchard to deliver all the grand cru Burgundy wine he could bottle. Mayer would give him a letter of exchange redeemable upon delivery in Rotterdam. He then addressed a letter to Jean André asking him if he would agree to the same financial conditions. Just like with the wine, Mayer would buy all the cloth that could be delivered to David in Rotterdam where the letter of exchange would be redeemed.

Soon, it would be possible to redeem Mayer’s bills of exchange, and even use them as currency, in Frankfurt, Rotterdam and the 13 Colonies, not including the counting houses that would soon open in London and Basel. He had contacted Moses Haim Montefiore in Rotterdam, the friend who had helped David Schiff get settled, asking him if he was interested in running a counting house in London. Moses had replied by return mail that he had been thinking of settling permanently in London, and running a counting house for Mayer in that city was more than he could have hoped for.

By the end of 1773, David was receiving tobacco on a regular basis and he had dispatched the first shipments of Burgundy wine and denim cloth. In both Rotterdam and New York, everything always presold at a price better than anticipated, and Mayer’s counting houses were becoming financial institutions of note. He was now ready for his next venture.

He wrote to Haym asking him to come to Frankfurt as soon as possible. Haym was to first go to Williamsburg in Virginia and introduce himself to as many members of the House of Burgesses as possible in order to see what the political climate was in that very important southern colony. Virginia was the most democratic colony, and its leaders had always been stalwart supporters of the Crown. Nonetheless, die-hard loyalists had started being upset with the English Parliament just like in the colonies up north, and Mayer wanted to confirm that. Haym was to identify any leader who stood out in his opposition to the Crown, preferably someone who was imposing, ambitious and vain.

The very powerful Bank of England, by way of the English Parliament, was treating the 13 Colonies as a parent would a child. Although the pound was the official currency, the Bank of England supplied very little sterling in order to facilitate trade. The colonials were reduced to using tobacco, wampum and the like when they couldn’t get their hands on Spanish dollars. The lack of credit, the unjust rate of exchange between the Spanish dollar and the Pound, the lack of representation in decision making, and the unjust taxes forced upon the colonials by the Mother Country was making for an explosive situation.

Mayer was honest and had enough specie to redeem all the paper he was issuing, and because his counting houses on both sides of the Atlantic used the same conversion rates, his paper was in high demand. In all his counting houses one pound was worth 1 oz. of silver or 1 Piece of Eight, and 1oz of gold was worth 15 oz. of silver. And since the British insisted on a colonial conversion rate of 4 Pieces of Eight to the Pound, it gave Mayer’s counting houses a serious edge over the English. Necessarily, all bills originating from the colonies were expressed in Spanish Dollars, whereas all merchandise coming from Rotterdam was valued in Pounds, as this greatly advantaged the American colonials. Since Mayer’s counting houses only accepted gold and silver as payment, and since Haym was instructed to never exchange Dollars for Pounds, the great disparity in the English exchange rate didn’t affect his counting house.

Mayer’s counting houses were gaining in international status, and he had more than he needed to finance a meeting of the 13 Colonies. The colonies’ representatives would not question the help of Haym Salomon, for it was only natural for a rich friend who profited so much from colonial trade to help out. The Americans would surely gain their independence, and they would look upon Mayer’s counting house as an honest, dependable source of credit, and Mayer would take control of the 13 Colonies’ monetary system just like the Bank of England bankers had done with that of England a century before, but he would do it anonymously through Haym Salomon and Robert Morris.