1. Toward new limits

   OriginalPaper Pages: 541 - 543

2. Cooling glass goods in tunnel annealing furnaces

   • V. A. Kuzyak

   OriginalPaper Pages: 543 - 549

3. The relationship between chemical and mechanical processes during glass polishing

   • V. A. Dubrovskii

   OriginalPaper Pages: 549 - 553

4. The polishing capacity of Russian and imported polishing powders

   • A. I. Korelova
   • T. A. Makarova

   OriginalPaper Pages: 554 - 557

5. More on the temperature of the higher crystallization limit for glasses containing 16% sodium oxide

   • M. V. Okhotin

   OriginalPaper Pages: 558 - 559

6. The use of ultrasonics for quartz sand enrichment

   • V. I. Revnivtsev
   • Yu. G. Dmitriev
   • A. V. Khorobrykh

   OriginalPaper Pages: 559 - 561

7. The relationship between the strained state of metal-glass seals and hardening temperature

   • A. K. Mindyuk

   OriginalPaper Pages: 561 - 562

8. A rapid method for determining SiO₂ in glass

   • O. S. Maksimova
   • G. D. Rozhkina

   OriginalPaper Pages: 562 - 563

9. Red, orange and yellow opal glasses

   • A. N. Dauval'ter

   OriginalPaper Pages: 564 - 565

10. Rapid drying of porcelain

    • N. A. Zakharikov
    • S. A. Blokh

    OriginalPaper Pages: 565 - 568

11. The causes of glaze destruction on accumulator cases

    • E. I. Zavarzina
    • R. K. Kordonskaya

    OriginalPaper Pages: 569 - 572

12. The effect of iron-bearing enamel composition on the whiteness of the coating

    • K. P. Azarov
    • V. E. Gorbatenko

    OriginalPaper Pages: 573 - 576

13. Complex mechanization of test tube production

    • V. V. Gaidukov

    OriginalPaper Pages: 577 - 578

14. Fining glass by boiling with compressed air

    • Yu. V. Razumov
    • M. A. Petkevich

    OriginalPaper Pages: 579 - 579

15. The use of a magnetic separator for freeing glass cullet from crown crust

    • M. V. Arutsev

    OriginalPaper Pages: 580 - 580

16. A device for the mechanical arrangement of bottles

    • S. S. Akulich
    • A. P. Kozlov

    OriginalPaper Pages: 580 - 581

17. In the design bureau of the department of pottery and glass industry of the Kiev National Economic Council

    • D. B. Guz

    OriginalPaper Pages: 582 - 583

18. Electric melting of glass

    From the Foreign Journals Pages: 584 - 584

19. The design of the hearth of tank furnaces

    • W. Fabianic

    From the Foreign Journals Pages: 584 - 585

20. High strength ramming body for hot repairs to tank furnaces

    • E. Steinhoff
    • I. Patzak

    From the Foreign Journals Pages: 585 - 585

21. A machine for drawing optically defect-free plate glass

    From the Foreign Journals Pages: 585 - 586

22. Improved machine for polishing plates of glass

    From the Foreign Journals Pages: 586 - 586

23. Device for uniform distribution of pressure on grinders and polishers

    From the Foreign Journals Pages: 586 - 586

24. Polisher for plate glass

    From the Foreign Journals Pages: 587 - 587

25. Centrifugal method of forming hollow glass articles

    From the Foreign Journals Pages: 587 - 587

26. Method for automatic lubrication of glass molds

    • J. Parmer

    From the Foreign Journals Pages: 587 - 588

27. The effect of partial replacement of Na₂O by Li₂O on the properties of opaque glasses

    • H. Rauch

    From the Foreign Journals Pages: 588 - 588

28. Open-flame tunnel kiln for firing glazed building ceramics

    • P. Pirion

    From the Foreign Journals Pages: 589 - 589

29. Use of liquid fuel in the ceramic industry

    • T. Chippindale

    From the Foreign Journals Pages: 589 - 590

30. Restricting sulfates in fired ceramics

    • W. Brownell

    From the Foreign Journals Pages: 590 - 590

31. Glass and ceramics at the exhibition of attainments by the USSR National Economy

    Chronicle Pages: 591 - 591

32. Seminar on automation of production processes in glass plants

    • K. M. Bezpalov

    Chronicle Pages: 592 - 593

33. N. V. Solomin, refractories for glass furnaces

    • F. A. Oblival'nyi

    Criticism and bibliography Pages: 594 - 594