New York Public Library

Berg collection

Letter from Locke to John Strachey, 17 or 18 January 1674.
[printed in Rand (ed.), Clarke correspondence (1927), pp. 81-82; De Beer, i. 284]


Montague collection

no. 172:

Letter from Locke to Edward Clarke, 4 August 1696.

[printed De Beer, v. 2114; printed (from an abstract) in Rand (ed.), Clarke correspondence (1927), pp. 485-486]