GSL/COM/SP/7/2 | Special Museum Committee - Leonard Horner | 1859-1863 | |
GSL/L/R/6/182 | Letter from Joseph Ellison PORTLOCK | 3 Apr 1841 | |
GSL/L/R/6/302 | Letter from Joseph Ellison PORTLOCK | 28 Apr 1841 | |
GSL/L/R/11/31 | Letter from Joseph Ellison PORTLOCK | 19 Feb 1849 | |
GSL/L/R/12/60 | Letter from Col Joseph Ellison PORTLOCK | 3 Feb 1852 | |
GSL/L/S/1/p53b | Letter to J C MELVILLE, EAST INDIA COMPANY | Mar 1857 | 
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GSL/L/S/1/p55b | Letter to Henry SHARPE | 13 Dec 1856 | |
GSL/L/S/1/p57b | Letter to Edward SABINE | 7 Jan 1858 | |
GSL/MUS/1/2/4 | Museum Letters & Lists: from Joseph Ellison PORTLOCK | [May 1826] | |
GSL/POR/53/21 | Portrait of Maj Gen Joseph Ellison Portlock | [1850s] | 
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