-half with gearing and a crank mechanism. The glass ball some modern armored cruiser of the pre-"Dread- mercury, as indicated by the shaded portions. This joints lead to the spiral vacuum gage and the joint nought" period. Below these in majestic array came tube is provided at its two ends with… … the vacuum last named. This is effected when "Bremen," representing Germany. Astern of Various positions assumed by the vacuum gage these followed what in some respects was the the pump has been given its maximum inclina- most imposing of the foreign display, namely, the tion by means of the…
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