References:

Books:

• Standard methods of chemical analysis:a manual of analytical methods and general reference for the analytical chemist and for the advanced student, Volume 2 By Wilfred Welday Scott

• A text-book of quantitative chemical analysis by gravimetric, electrolytic, volumetric and gasometric methods:with seventy-four laboratory exercises giving the analysis of pure salts, alloys, minerals and technical products By John Charles Olsen

• An Introduction To Analytical Chemistry By S.A. Iqbal, S.A. Iqbal & M. Satake

• Transactions, Volume 1 By Faraday Society, Royal Society of Chemistry (Great Britain)

Webliography:

• en.wikipedia.org/wiki/Alloy
• en.wikipedia.org/wiki/Brass
• www.copperinfo.co.uk/alloys/brass/
• en.wikipedia.org/wiki/List_of_alloys#Alloys

Image Sources:

1. en.wikipedia.org/wiki/Alloy
2. en.wikipedia.org/wiki/Brass