Letters from Daniel De La Roche on his services at Toulon

Regarding a disagreement of pay for Daniel De La Roche and his services at Toulon where he was employed by De Roveray.

Administrative / biographical background
De La Roche was an Edinburgh-trained physician, botanist and medical translator from Geneva, who was friends with Louis Odier, the Swiss physician, medical translator and publisher. After working in Geneva, the family moved to Paris where de La Roche senior was physician to the Duke of Orléans, and later at the Rue du Faubourg-Saint-Martin health centre.