Deutsches Museum, München
The Deutsches Museum in Munich holds a first-rate collection of seventeenth- and eighteenth-century sectors from Germany, the Low Countries, England and France. Several of these mathmeatical instruments had scales based on values of specific weights.
Here is a preliminary inventory list of relevant instruments, with links to further information (linked pages will soon provide more data, including detailed analyses of scales)
Partial Inventory list of instruments
Galileian type and sectors of the German-speaking area in the 17. and 18 century
Galileian sector, inventory number: DMM 5810
Sector by H. Stolle, inventory number: DMM 1484
Sector, inventory number: DMM 1483
Sector, inventory number: DMM 73861
Sector with ten divisions, inventory number: DMM 72881
Sector, inventory number: DMM 49052
Sector, inventory number: DMM 37627
Sector by J P Bischoff, inventory number: DMM 26146
Sector, inventory number: DMM 34932
Sector, inventory number: DMM 5010
Silver sector by Georg Drechslers, inventory number: DMM 65490T021
Wood sector by Brander, inventory number: DMM 1510
French sectors of the 17. - 19. century
Sector by N. Bion, inventory number: DMM 63898
Sector by N. Bion, inventory number: DMM 62678
Sector by N. Bion, inventory number: DMM 40082
Sector by M. Butterfield, inventory number: DMM 38939
Sector by M. Butterfield, inventory number: DMM 18760
Sector by M. Butterfield, inventory number: DMM 49584
Sector by M. Butterfield, inventory number: DMM 33750T002
Sector by S. Choizy, inventory number: DMM 29335
Sector by Clerget, inventory number: DMM 39090T001
Sector by Macquart, inventory number: DMM 37626
Sector by P. Le Maire, inventory number: DMM 63905
Sector, inventory number: DMM 68220T015
Sector by J. Baradelle, inventory number: DMM 26953
Sector by Lasnier, inventory number: DMM 56880
Sector by Meurand, inventory number: DMM 67366
Sector by V. J. L. Chevalier, inventory number: DMM 15991
Sector by Lenoir, inventory number: DMM 34926
Sector, inventory number: DMM 12656
Sector, inventory number: DMM 53733
Sector, inventory number: DMM 62247
Sector, inventory number: DMM 45965