1861

RS Galloway

Exhibition of Stereoscopes, Cameras and other Apparatus

1863

John Traill Taylor

On Portrait Lenses

1864

Mr Thomson

Description of an Adjustable Support for Large Plates while Sensitising

1864

Mr Roters

Description of a new Self-Acting Washing Machine  exhibited in action

1865

Edwin  H Musgrave

Ross’s new Doublet Lens

1865

Mr Chapman

An Improved Camera for working with Wet Collodian in the Field

1865

William Neilson

Sarony’s Posing Apparatus                                         

1866

John Nicol

An Improved Arrangement of Copying Camera  [exhibited]

1866

WH Davies

An Improved Camera for Large Sized Pictures

1866

John Peat

A New Tent for Wet-Plate Photography

1866

Henry M Robertson

A New Tent for Photographic Purposes

1868

W H Davies

On a Desirable Improvements in Landscape Lens Mountings  [BJP 1868, p.61, p.72]

1867

George Lindsay

Improvements in Stereoscopes and Stereoscopic Views

1868

J MacNair

Exhibition of an Improved Megaletescope                   

1868

J M MacKay

The Construction of the Glass house for Portraiture     [BJP 1868:  p.519]

1869

Mr Highley

Lantern Construction in relation to Photography

1867

James Good Tunny

Exhibition of Dalmeyer’s new Patent Portrait Lens