'Notes on the Exploration of the Tulúl el Safá, the Volcanic Region east of Damascus, and the Umm Nírán Cave.'

£250 · Offered by Maggs Bros Ltd

[ and :] Burton, Richard F. and Charles F. Tyrwhitt Drake. ‘Notes of a Reconnaissance of the Anti-Libanus.’ Folding map. pp. 408-425. Penzer 217.

Found via Rare Books Intel, a search across rare-book dealers, auction houses and marketplaces worldwide.