1833? R.S. Siebenmann? - Periphanoscop? No. 1 (black side)

(24)

1833? R.S. Siebenmann? - Peripanoscop? No. 3 (black side)

(24)

1833? R.S. Siebenmann? - Periphanoscop? No. 8 (black side)

(26)

1833? R.S. Siebenmann? - Periphanoscop? No. 1 (blue side)

(24)

1833? R.S. Siebenmann? - Periphanoscop? No. 5 (black side)

(24)

1833? R.S. Siebenmann? - Peripanoscop? No. 3 (blue side)

(24)

1833? R.S. Siebenmann? - Periphanoscop? No. 5 (blue side)

(24)

1833? R.S. Siebenmann? - Periphanoscop? No. 8 (blue side)

(25)

1833 R S Siebenmann Periphanoscop No 5 blue side360P

(24)

1833 R S Siebenmann Periphanoscop No 1 blue side720P HD

(24)

1833 R S Siebenmann Peripanoscop No 3 blue side720P HD

(24)

1833 R S Siebenmann Periphanoscop No 1 black side720P HD

(24)

1833 R S Siebenmann Peripanoscop No 3 black side720P HD

(24)

1833 R S Siebenmann Peripanoscop No 3 blue side360P

(24)

An Unsung Hero of the U.S. Marines: The AAV Landing Craft

(6:34)

1833 R S Siebenmann Periphanoscop No 1 black side360P

(24)

1833 R S Siebenmann Periphanoscop No 5 blue side720P HD

(24)

1833 R S Siebenmann Periphanoscop No 1 blue side360P

(24)

1833 R S Siebenmann Periphanoscop No 8 black side720P HD

(26)

1833 R S Siebenmann Peripanoscop No 3 black side360P

(24)