An error has occurred, the report has not been sent. Please check if the data is valid or try again later.
Sending declined. Incorrect text from the image.
Sending declined. reCAPTCHA verification has failed.
Report a problem related to object: Deuxième mémoire concernant la théorie de la réforme scientifique de la locomotion. Traction propre au locomotion spontanée. Paris avril 1839, novembre 1843