Assembled tube and declination axis

Tube, lenses, light path

Details of cell end yoke

Photo objective

Details of shutter tubes

Unit-B camera shutters: general construction

Unit H details for R.A. drive: polar axis assembly

Unit D general construction: 10" guiding telesecope eye-end

Unit G general construction: polar axis & declination counterweight

Plate holder end, general arrangement

Lower end of polar axis, general construction

Unit J azimuth adjustment for south pier

Section on declination axis

Assembled focusing screws

General construction of corrective adjustment & declination slow motion drives

Units E & F construction of taper gib bracket & toggle link assembly

Unit F construction of corrective adjustment & declination slow motion drives

Construction of plate holder adapter, general dwg

Unit C construction of plate holder adapter, sections

Unit M general construction of piers

Unit M details of piers

Unit I construction of driving worm

Unit L general wiring diagram: OBSOLETE

Unit B camera shutters, general construction

Construction of declination clamp & circle

Unit I arrangement for north & south latitude, RA drive

Unit I gearbox assembly

Unit I construction of differential gearing

Unit I oil overflow & idler construction

Unit E construction of beam end connections