August Johann Rösel von Rosenhof the fathers of German entomology. The fourth part is practically a monograph of the spider Araneus diadematus. The description of the animal is illustrated by six plates which show the differences in variation of the colouring of the species. They show also internal dissections. Rosenhof was interested in the production of silk but he confused the anus with the opening of silk-producing glands. He published, between 1753 and 1758, "Historia naturalis Ranarum nostratium" devoted to frogs. The quality of the work, in particular of its illustrations, make it one of the most beautiful devoted to these animals. He presented the
The Covent-Garden Journal Advertiser" that the first number would be issued on 23 November 1751. The release was delayed until January because of work related to the publication of "Amelia". At the time of the publication of the journal, Covent Garden, although formally associated with the theatre industry, was more widely known as London's red light district. Fielding had earlier written "The Covent Garden Tragedy", a mock-tragic play concerning the tale of two prostitutes. The first number of the periodical was published on 4 January 1752, and sold at a price of three pence. For most of its run, the journal was issued