Day No.19 – This & That

Here are some of the scientific instruments and various calipers that were unearthed this week. Also, a few staking blocks and punches for metal work and some of the engraving plates for the Pantograph machines.

SIP replica micrometer made by Bulova

SIP replica micrometer made by Bulova

 

Microscopes

Microscopes

 

Antique watch balance screw scale

Antique watch balance screw scale

 

Staking blocks

Staking blocks

 

Engraving plates - numbers & letters

Engraving plates – numbers & letters

 

Bird plates

Bird plates