Information card for ‘The McInnes-Dobbie steam and gas engine indicators’
Information card for ‘The McInnes-Dobbie steam and gas engine indicators’, by McInnes-Dobbie Limited, London, England. One side shows diagrams of numerous types of steam and gas engine indicators, the other is instructions for the use of indicator, this relates to the Balsa triangular component (1905-30/4)
Details
- Category:
- Motive Power
- Object Number:
- 1905-30/5
- Materials:
- paper (fibre product)
- type:
- document
- credit:
- Dobbie McInnes Ltd.
