Foundations of Differential Calculus, with Applications to Finite Analysis and Series, Volume 1
The Euler Archive has a PDF of Petri Galeatii's 1787 printing.
This file source: https://archive.org/details/bub_gb__7UPPYcsWrsC/page/n3
This is a volume on differential calculus. It is divided into two books, the first of which has 9 chapters and other 18.
Original Source Citation
Academiae Imperialis Scientiarum Petropolitanae (1755), pp. 1-880.
Opera Omnia Citation
Series 1, Volume 10, pp. 1-676.