Directions:

Hatchett's birthplace, home of father's coach-making business, 121 Long Acre - N51 30.76 W0 07.52.
Wollaston's home, where he discovered process of producing malleable platinum, 18 Cecil St, [now Ivy Bridge Lane, a new street] - N51 30.55 W0 07.28.
Somerset House, site of Royal Society 1780-1856, Strand - N51 30.55 W0 07.28.
St Clements Dane Church, prominent landmark near Crown and Anchor, Strand - N51 30.78 W0 06.85.
Crown and Anchor, an inn where the Royal Society met and discussed their discoveries and theories, Strand - N51 30.76 W0 06.86.
Tennant's lodging, The Temple, where he discovered iridium and osmium, 4 Garden Court (now 1 Garden Court) - N51 30.73 W0 06.70.
"1" = Sanfords book store, arguably the best source for international tourists, 12-14 Long Acre - N51 30.73 W0 07.58.
"2" = Faraday's statue, 2 Savoy Place, before the Institution of Electrical Engineers - N51 30.58 W0 07.12.
"3" = Arundel House, site of Royal Society 1666-1709 - N51 30.68 W0 06.82.
"4" = Ben Johnson's statue, Strand - N51 30.80 W0 06.79.
"5" = Temple Bar, where Strand converts to Fleet Street - N51 30.82 W0 06.72.