Capt. Beckford
L & M Companion
http://books.google.com/books?id=J-JSalViBrMC&pg=PA24&lpg=PA24&dq=captain+thomas+beckford+slopseller+navy+17th+century+england&source=web&ots=fK-Zs2d8UY&sig=p6EobtEwU6UjTTinhzuwWAkLZx4&hl=en&sa=X&oi=book_result&resnum=1&ct=result#PPA24,M1
References
Chart showing the number of references in each month of the diary’s entries.
Capt. Beckford L & M Companion http://books.google.com/books?id=J-JSalViBrMC&pg=PA24&lpg=PA24&dq=captain+thomas+beckford+slopseller+navy+17th+century+england&source=web&ots=fK-Zs2d8UY&sig=p6EobtEwU6UjTTinhzuwWAkLZx4&hl=en&sa=X&oi=book_result&resnum=1&ct=result#PPA24,M1