Bavarian Artillery Equipment

The Swiss have a much better copy of Jacobi's book available - the drawings are very clear and of a good size:

Beschreibung des Materials und der Ausrüstung der königlich bayerischen Feld-Artillerie

Georg Albano von Jacobi

Druck und Verlag von Florian Kupferberg, Mainz 1841

https://www.e-rara.ch/download/pdf/10469024.pdf

You will need to use a VPN simulating the USA for the first three volumes of Xylander's book

Geschichte des 1. Feldartillerie-Regiments Prinz-Regent Luitpold,

Rudolf Ritter von Xylander

Volume 1 (1791 to 1806), E.S. Mittler und Sohn, Berlin 1905

https://books.google.com/books/download/Geschichte_des_1_Feldartillerie_Regiment.pdf?id=HdUOAAAAYAAJ&output=pdf&sig=ACfU3U1xx0TOyuIpdOnlybAoq-OsZBo0gw (uniform plates in colour spread across two pages)

Volume 2 (1806-1824), E.S. Mittler und Sohn, Berlin 1909

https://books.google.com/books/download/Geschichte_des_1_Feldartillerie_Regiment.pdf?id=qNoDAAAAMAAJ&output=pdf&sig=ACfU3U3s0rt6NJCA-Y-O4EH17LH8FJpT3g (uniform plates in colour spread across two pages)

Volume 3 (1824-1911), E.S. Mittler und Sohn, Berlin 1911

https://books.google.com/books/download/Geschichte_des_1_Feldartillerie_Regiment.pdf?id=ZVkCAAAAIAAJ&output=pdf&sig=ACfU3U3PEOPjw8K54VbpcqOLQQfXBRQHhA (uniform plates in colour spread across two pages)

Volume 4 (1911-1920), Munchen 1931

https://digital.wlb-stuttgart.de/sammlungen/sammlungsliste/werksansicht?tx_dlf%5Bdouble%5D=0&tx_dlf%5Bid%5D=11728&tx_dlf%5Border%5D=title&tx_dlf%5Bpage%5D=1&cHash=3d54c441a5027b19dc549ee962753729