The fourth of four advanced classes, delivered at 228 W. 39th Street, New York, on the morning of 10 January 1896, and recorded by Mr. Josiah J Goodwin.

The third of four advanced classes, delivered at 228 W. 39th Street, New York, on the morning of 3 January 1896, and recorded by Mr. Josiah J Goodwin.

The second of four advanced classes, delivered at 228 W. 39th Street, New York, on the morning of 20 December 1895, and recorded by Mr. Josiah J Goodwin.

The first of four advanced classes, delivered at 228 W. 39th Street, New York, on the morning of 13 December 1895, and recorded by Mr. Josiah J Goodwin.

The fourth of four beginners' classes, delivered at 228 W. 39th Street, New York, on the evening of 10 January 1896, and recorded by Mr. Josiah J Goodwin.

The third of four beginners' classes, delivered at 228 W. 39th Street, New York, on the evening of 3 January 1896, and recorded by Mr. Josiah J Goodwin.

The second of four beginners' classes, delivered at 228 W. 39th Street, New York, on the evening of 20 December 1895, and recorded by Mr. Josiah J Goodwin.

The first of four beginners' classes, delivered at 228 W. 39th Street, New York, on the evening of 13 December 1895, and recorded by Mr. Josiah J Goodwin.

The last of seven beginners' classes, delivered at 228 W. 39th Street, New York, on the evening of 1 February 1896, and recorded by Mr. Josiah J Goodwin

The sixth of seven beginners' classes, delivered at 228 W. 39th Street, New York, on the evening of 25 January 1896, and recorded by Mr. Josiah J Goodwin.