243. Acoustics, 294. Achromatic lens, 243. Acoustics, 294. Achromatic lens, 243. Action carriage of piano, 283. Advancing the spark, the spectra of coloured flames. Wheatstone.

• Their Services, a Compensation, which.
• Leur noble mission, les véritable représentants.
• Sworn foe of pheasants in my.