| RefNo | MS/626/29 | 
| Level | Item | 
| Title | Approximate Drawing of Autolychus, in the Moon | 
| Date | 1856 | 
| Description | Entitled ' Alta Vista Station  Approximate Drawing of Autolychus, in the Moon magnifying power 260  September 6th, 1856. ' 
 Scale of Seconds of Space and Scale of English miles above image
 
 Note at side; ' To form lower half of Plate 5 of Phil Trans '
 
 Watercolour pasted onto page 29 of manuscript
 | 
| Extent | 1 sheet | 
| PhysicalDescription | Watercolour on paper. Sheet detached from main body of manuscript. Size 23 x 16 cm | 
| AccessStatus | Open | 
| RelatedMaterial | Printed as lower half of Plate XXXIV in 'Philosophical Transactions' 1858 Volume 148, part of paper by Charles Piazzi Smyth entitled  'Astronomical Experiment on the peak of Tenerife' |