BAIRD &TATLOCK (LONDON) LTD. 



6406-6410 



6411-6412 



6406 7 Prismatic Compass, 2 in., card dial, jewelled centre, morocco case . . ..113 



6407 1 Prismatic Compass, z\ in., ,, sling leather case .. .. 20 



6408 1 Prismatic Compass, 3 in., ,, .. ,, . . . . 26 



6409' Prismatic Compass, 3i in., ,, ,, ,, .... 2 9 



6410 T Prismatic Compass, 4 in., ,, ,, ,, .... 2 13 



641 1 1 Prismatic Compass, 3 in., Hutchinson's form, opening in cover, slight leather case .. 24 



6412 r Prismatic Compass, 4 in., ,, ,, ,, ,, ,, ., .. 2 11 



6413 T Engine divided Aluminium Rings for compasses Nos. 6406 to 6412 . . . . extra 15 



6414 r Tripod Stands, ball and socket, for compasses Nos. 6406 to 6412 . . ,, 1 12 





 

 

 

 

 

 

 

 



6416 \YheninuseasClinometer. 



, 



6415 6416 When in use as Sight Compass. 



6415' Prismatic Compass, 3 in., and altitude combined, in sling case . . . . . . 3 16 



6416 T Clinometer Compass, 2i in., silvered dial, edge bar needle, sight in base, metal case . . 19 

 6417 T Clinometer Compass, 3 in., .. 130 



jCHEMICAL AND SCIENTIFIC APPARATUS AND PURE CHEMICALS. 



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