The Principles Of Morals, Volume 1
 »

Progressive Morality
An Essay In Ethics »

Medical Reports, Of The Effects Of Tobac
 »

the Elements of Deductive Logic, Designed Mainly for the Use of Junior Students in the Universities
 »

Tables for Facilitating Arithmetical Calculations Intended f
 »

Principles of Morals, Volume 2
 »

Evolution Controversy, The
a Survey of Competing Theories »

Bacon's Novum Organum
 »

Bacon's Novum Organum
 »

The Journal Of A Tour Through British America To The Falls Of Niagara
Containing An Account Of The Cities, Towns, And Villages Along The Route, With A Description Of The Country, And Of The Manners And Customs Of The Inhabitant... »