Laman yang mengandungi pautan ke "Fail:Harrison H4 clock in The principles of Mr Harrison's time-keeper 1767.jpg"
Laman-laman berikut mengandungi pautan ke Fail:Harrison H4 clock in The principles of Mr Harrison's time-keeper 1767.jpg:
Memaparkan 1 butir.
- Kronometer marin (pautan fail) (← pautan | sunting)