Jean_LAMESCH_Sliderules_Collection_BOX_JL09
Mostly sliderules of the MATH type, with a few exceptions. Note the Gerber and Sewer rules!
BOX_JL09_album_title
1729_THORNTON_PIC121
1730_PICKETT_14_ES_military
1731_HEMMI_250
1732_THORNTON_VF0123PIC
1733_KEUFFEL_ESSER_DeciLon_10
1734_XUESH_6171
1735_THORNTON_PIC271
1736_KEUFFEL_ESSER_N4053-3
1737_KEUFFEL_ESSER_Flexrule_572817-12
1738_KPLZ_GOST_5157_57
1740_THORNTON_PIC_131
1741_SEWER_PIPE_Calculator
1741d_SEWER_PIPE_Calculator_Example
1742_FABER_CASTELL_2_82
1743_IWA_ALUZINC_Galvalange
1748_ARISTO_Scholar_903
1739_GERBER_Variable_Scale
1739f_GERBER_Variable_Scale