Although there is no documentary evidence this volume of specimens could be associated with William Henry Harvey. Harvey travelled extensively and was thought to have carried 'travelling sets' of algae. (see 'Harvey's Travelling Sets of Algae in the TCD Herbarium' by J. Parnell) According to http://www.mobot.org/plantscience/ResBot/flor/Bot_Goat/53_Algae.htm: 'Many of Prof. Harvey's specimens of the Chlorospermeae, of Green Algae, "were personally collected by myself [ie Harvey] in 1850, when travelling in America" ...'Deep purple velvet covered book of pressed Marine Algae Chlorospermeae (green algae) specimens. The specimens appear to be Irish in origin. Author Charles Morrison.date, location and botanical name included on each. These include: Morehead Mrs Griffith 1852 Moville 1853 Portrush Octr 1853 Moville June 1850 Dunoon June 1853 Green Castle Augt 1852 Port a'dorus N of Ireland 1854 Stokes Bay, Lough Sivilly July 1853 Buncrana Octr 1853 Londonderry 1852 Arran Dr Landsborough Oct 1853botany, marine algae chlorospermeae, seaweed, william henry harvey, wh harvey, harvey, dr landsborough, londonderry, charles morrison