"Interesting and instructive to all."—New York Herald.
"Highly interesting and valuable for every lover of horses."—Illustrirte Zeitung, Berlin.
"We cannot more fittingly conclude our review than by repeating our recommendation of the work to all artistic and scientific bodies."—The Nation, New York.
"So perfect was the synthesis that a dog in the lecture room barked and endeavored to chase the phantom horses as they galloped across the screen."—Berkeley Weekly News.
"Noted artists, such as Menzel, Knaus, Begas; eminent scientists, such as von Helmholtz, Siemens and Förster and even the imperturbable field-marshal, Count von Moltke, were enthusiastic in their applause."—Illustrirte Zeitung.
"A very large number could not obtain admission, so great was the desire to hear the lecture.... A wonderful surprise even to the careful observer of Nature."—Die Press, Vienna.
"The lecture was received with stormy applause."—Berliner Post, Berlin.
"The lecture was given in a popular manner, with scientific accuracy and artistic taste.... The room was filled to the last corner; nearly all the Royal Family and the Ministers were present."—Münchener Neueste Nachrichten, Munich.