Certificates, in black metal cylinder, awarded to LPC. Certificates include: Royal Air Force Flying Officer Commission; Royal Navy Flight Sub Lieutenant Commission; City and Guilds of London (Engineering) College Associateship; Associate Fellow of Royal Aeronautical Society; Kernot Memorial Medal.

Certificates include: Fellow, American Institute of Aeronautics and Astronautics; Fellow, Institute of Aerospace Sciences; certificate of Diploma of Fellow of City and Guilds of London Institute, in black wooden frame, glazed.

Colour photograph 10" x 12" of official occasion, uncaptioned, but possibly at ARL, Melbourne. (Taken from envelope addressed to LPC from Dept of Supply, Melbourne.) Two colour photos of LPC sitting for artist's portrait. Also includes pencil sketch and black and white prints of street scenes.

Water colour sketch book of illustrations, probably by LPC, of various subjects: Cardboard cylinder containing undated coloured crayon sketch, labelled 'Florence' (LPC's sister) by Dorothy Coombes; poem, undated and written on tracing paper, probably by LPC, entitled 'The Men from Fishermans Bend'; Skit, 'Paternity Order', addressed to LPC, 'The Father of the Staff of ARL', 8 April 1964.

Album of black and white photographs, captioned, showing sand erosion at Mt Martha beach between 1958 and 1977. Also includes: loose photographs and leaves from LPC album; plan of sea walls near Mt Martha; letter to LPC from R. Micheli, District Engineer, Ports & Harbours; memo to LPC from Dr H.R. Graze, Civil Engineering, University of Melbourne; abstract by H.R. Graze and A.J. Hackworth, 'Beach Profiling at Mt Martha', undated.